KINGSTON, New Hampshire — Some New Hampshire businesses, including in the state’s timber industry, are worried about the ongoing effects of tariffs. The timber industry has deep roots in New Hampshire, but businesses said it’s a scary time for them with so much uncertainty caused by the tariffs. …Joseph Carrier, of Hardwood Sawmill in Henniker, said China and Canada are the two biggest countries his company ships to, but it can’t because of the tariffs. “Our two biggest markets got shut off, essentially within a week of one another,” he said. “And right now, we’re scrambling.” Related businesses such as loggers, foresters and timberland owners also say they’re affected by the tariffs. “It’s the entire supply chain. Absolutely,” said Jasen Stock, executive director of New Hampshire Timberland Owners. “From the stump right up to the two-by-four.” Northland Forest Products has been in Kingston for over 50 years.